A randomized 25 question test from a pool of 761 questions, good luck!
Multi-path interference is a ________ source of radio wave deterioration. Choose from the answers below to best fill in the blank
SCADA systems have been integrated with various industrial processes. Which of the answers below is best defined as allowing control of remote pump and compressor stations?
Which answer below best represents the recommended standard for a null modem cable?
Which type of electrical signalling would best be described as being used by the HART protocol?
Which of the lengths below relates best to a spur cable with 3 field devices connected?
Which of the terms below can be best described as a segment communication scheduling device in an H1 transmission system?
Using the table provided, which answer best represents the letter"H" in hexadecimal?
There are several data access methods used to transmit data. Which of the answers below can be described as a single controlling device commences communication with the responding devices attached to the same network?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the systems FCEs?
IPv4 network classes can also be defined by the default subnet masks that they use. If the subnet mask was 255.0.0.0, which of the classes below would be used?
Which of the answers below best describes the OSI layers that a HART certified is not compliant with?
Which of the messaging types below is best described as independent communication with the scanner module initiated by the properly configured field device?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make use of a Foundation Fieldbus protocol?
There are several layer within the a typical DCS., each with it's own responsibilities. Which of the levels below is responsible for the seamless merging of process control information and managing the business side of production?
There are many options to choose from for alarm states. Which of the following alarm states can be best described as the initial alarm state when it has been tripped?
Because if the inherent nature of the hybrid communication, which of the communication methods below cannot be used with a hybrid transmissions?
DCS commonly is considered a computerised control system for a plant that has central operator supervisory control. Which of the terms below is best described as controllers and operator stations that are separated physically from the central control system?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is a network that links several smaller area networks together over a wide geographical area.
The standard recommended by ISA-18.2 is for 3-4 priority level alarms to be used. Which of the alarm priority levels below should comprise no more than 30% of the total configured alarms?
Which of the terms below is not used to deliver power and data to all devices connected to an H1 transmission segment? Choose the answer below that best applies.
In IPv4, there are a range of protocols that can be used at any one time. Which of the protocols below would be best suited for sensitive data transmission?
There are many options to choose from for alarm states. Which of the following alarm states can be best described as when the normal specifications of the process are not being broken?
DCS commonly is considered a computerised control system for a plant that has central operator supervisory control. Which of the terms below is best described as a system that allows for exchange of data throughout, but can have remote systems within the system?
Which of the answers below best represents the recommended standard that uses an end device circuit to provide the protocols for error detection?
The biggest register that Modbus supports is 16-bit. Which of the terms below is used for the process to support 32-bit data?